FZPS40 PHFO 250308

HSFSP 



HIGH SEAS FORECAST

NATIONAL WEATHER SERVICE HONOLULU HI

0530 UTC SAT OCT 25 2025



SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS



SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT

OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN

TWICE THE SIGNIFICANT WAVE HEIGHT.



THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE

HIGHER THAN 10-MINUTE AVERAGE WINDS.



SECURITE



SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E



SYNOPSIS VALID 0000 UTC OCT 25 2025.

24 HOUR FORECAST VALID 0000 UTC OCT 26 2025.

48 HOUR FORECAST VALID 0000 UTC OCT 27 2025.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.TROUGH 25S125W 20S135W 18S140W 19S150W MOVING E 10 KT S OF

22S NEARLY STATIONARY ELSEWHERE. 

.24 HOUR FORECAST TROUGH 25S120W 22S130W 17S140W 15S150W. 

.48 HOUR FORECAST TROUGH 25S120W 20S135W 17S150W. 



.TROUGH 17S177W 13S177E 08S172E. MOVING W 10 KT. 

.24 HOUR FORECAST TROUGH 18S176E 15S174E 09S172E.

.48 HOUR FORECAST TROUGH 18S167E 15S168E 10S169E. 



.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.



.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 25S158W

17S150W 17S140W 25S125W. 



.SEAS 2.5 M OR LOWER OVER REMAINDER FORECAST AREA.



.SCATTERED MODERATE TSTMS FROM 20S TO 15S BETWEEN 150W

AND 155W...AND FROM 15S TO 12S BETWEEN 160W AND 168W. 



.ISOLATED MODERATE TSTMS FROM 15S TO 10S BETWEEN 180W

AND 168E...AND FROM 10S TO 05S BETWEEN 168E AND 160E. 



$$



.FORECASTER PECHACEK. HONOLULU HI.